diff --git a/srcpkgs/burp2-server/update b/srcpkgs/burp2-server/update
index a07b270a98..1564ce41cb 100644
--- a/srcpkgs/burp2-server/update
+++ b/srcpkgs/burp2-server/update
@@ -1,3 +1,3 @@
 pkgname=burp
-# 2019-02: 2.3.x are latest releases (unstable)
-ignore="2.3.*"
+# unstable releases
+ignore="?.[3579].*"